New variants of the COVID-19 virus have health officials on high alert

Name: New variants of the COVID-19 virus have health officials on high alert
Uploaded: 2021-07-06T22:39:58+00:00
Duration: 2 min 37 s
Description: Higher transmission rates among the delta and lambda variants are infecting more people in parts of the world and here in the U.S.

Higher transmission rates among the delta and lambda variants are infecting more people in parts of the world and here in the U.S.

Posted July 6, 2021 6:39pm EDT

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